ProjectionListExpression Class |
Specific expression class which represents a list of elements for a projection, e.g. fields and constants.
Inheritance HierarchySystemObject
System.Linq.ExpressionsExpression
SD.LLBLGen.Pro.LinqSupportClasses.ExpressionClassesCommonExpression
SD.LLBLGen.Pro.LinqSupportClasses.ExpressionClassesProjectionListExpression
System.Linq.ExpressionsExpression
SD.LLBLGen.Pro.LinqSupportClasses.ExpressionClassesCommonExpression
SD.LLBLGen.Pro.LinqSupportClasses.ExpressionClassesProjectionListExpression
Namespace: SD.LLBLGen.Pro.LinqSupportClasses.ExpressionClasses
Assembly: SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.6.0.0 (5.6.19.0117)
SyntaxThe ProjectionListExpression type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | ProjectionListExpression |
Initializes a new instance of the ProjectionListExpression class.
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Properties| Name | Description | |
|---|---|---|
 | CanReduce | Indicates that the node can be reduced to a simpler node. If this returns true, Reduce() can be called to produce the reduced form. (Inherited from Expression.) |
| Elements |
Gets or sets the elements in the projection list in the order of appearance
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| ElementsPerName |
Gets or sets the list of elements in the projection list, stored under the name of the element they'll project to
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| ElementTypesPerName |
Gets or sets the list of the types of the elements in the projection list, stored under the name of teh element they'll project to.
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| NodeType |
Gets the node type of this Expression.
(Inherited from CommonExpression.) |
| PreProjectionDataBuckets |
Gets or sets the pre projection data buckets of contained entity projections collected by this expression.
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| ProjectionInstantiatorLambda |
Gets or sets the projection instantiator function lambda. This function is a modified version of the projection lambda
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| ProjectorFuncIndexPerElement |
Gets or sets the list of flags if an element is a CTor argument or not.
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| RelationsToUse |
Relations collection for the relations to traverse to be able to fulfill the projection. These relations are from the fields in the
projection specification itself.
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| Type |
Gets the static type of the expression that this Expression represents.
(Inherited from CommonExpression.) |
Methods| Name | Description | |
|---|---|---|
 | Accept | Dispatches to the specific visit method for this node type. For example, MethodCallExpression calls the VisitMethodCall(MethodCallExpression). (Inherited from Expression.) |
| AddElement(String, Object, Type, Int32, MappingTracker, Boolean) |
Adds the specified element to the projectionlist
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| AddElement(String, Object, Type, Int32, Boolean, MappingTracker, Boolean) |
Adds the specified element to the projectionlist
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| AddExpressionElement |
Adds the linq expression element to this expression
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| AddRelations |
Adds the relations.
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| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| Handle |
Handles this instance using the specified handler.
(Overrides CommonExpressionHandle(ScopeHandlerBase).) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| Reduce | Reduces this node to a simpler expression. If CanReduce returns true, this should return a valid expression. This method can return another node which itself must be reduced. (Inherited from Expression.) |
| ReduceAndCheck | Reduces this node to a simpler expression. If CanReduce returns true, this should return a valid expression. This method can return another node which itself must be reduced. (Inherited from Expression.) |
| ReduceExtensions | Reduces the expression to a known node type (that is not an Extension node) or just returns the expression if it is already a known type. (Inherited from Expression.) |
| ToString |
Returns a textual representation of the Expression.
(Overrides ExpressionToString.) |
| VisitChildren | Reduces the node and then calls the visitor delegate on the reduced expression. The method throws an exception if the node is not reducible. (Inherited from Expression.) |
See Also